Question

Please name all shifts and analyze spectrum(NmR) the molecular formula is C14H14O and the structure is 1,1-diphenylethanol. Also please give fragmentations of mass spectrum (2nd image) mw is approximately 199 g/mol.

Please answer asap!!!!

1-8298 1.6494 U.BU53 0.2758 10 15 [1e6] Adata\chen22719 sm 15 [ppm] 99 183.1 2600000 2400000 2200000 2000000 1800000 1600000 105.0 1400000 1200000 1000000 800000 77.0 600000 400000 121.1 165.1 51.0 200000 139.1 199.1 221.1 250.8 280.9 326.9 355.1 400.9 160 180 200 220 240 260 280 300 320 340 360 380 400 80 100 120 140 40 60

Answer 1

Motecutar muta Ci4 H/40 Types of prsatoms H NMR CSPPM) 1.q s C s, unresolved, on) 2.1 3H, s uneuvec , CH3) 7-2 /4, unelyec, Avzat pston 7-2 2t, a undesolved Aumctrc pattons 73 C2H,, un ved , Ama pnskma): CH3 (C fd) Man, 19%, t83 (base peak), 2 s Mass spectal nalysis(M/z): 77,S CH3 e- 2e MMI148 M2 183 (.) base peak 1,1-Diphenyi ehanel -CGHS C6HE 70-H MIA, 121 MI 1oS H-CEC-H MIZ, 77 M/Z, si